Structural member for a hand truck or cart



FIG. 1 is a perspective view of a structural member for a hand truck or cart showing my new design, the broken line illustration of the other components of the hand truck are for illustrative purposes only and form no part of the claimed design;

FIG. 2 is an end view of the structural member, the opposite end being a mirror image of that shown;

FIG. 3 is a front view of the structural member;

FIG. 4 is a side view of the structural member, the opposite side view being a mirror image of that shown;

FIG. 5 is a rear view of the structural member; and,

FIG. 6 is a perspective view of the structural member. 

The ornamental design for a structural member for a hand truck or cart, as shown and described. 